Answer:
a. Assimilation.
b. Socialization.
c. Informal.
Step-by-step explanation:
a. Assimilation: integration of new knowledge or information. This is a cognitive process and it typically involves fitting a newly acquired information or experience into an existing understanding, ideas, cognitive schema and perception.
b. Self-confidence: process of getting trained to be socially confident in one's own abilities. Thus, it's an attitude that is centered on an individual's abilities and skills.
c. Informal: process of giving away something to someone or receiving it from another not officially prepared, organized, or sanctioned. Thus, it's simply a form of interaction that is characterized by actions that are not a standard.